Prepare UI tests for rust 1.55 (#9637)

* Prepare UI tests for rust 1.54

* Delete wrong_page.stderr

* CI: run with a staging CI image

* Revert "CI: run with a staging CI image"

This reverts commit 66f5b00d14b50fd9d8fbf773f7e884f380697591.

* CI: debug, again

* LOG_TARGET is only used in std

* Remove unnecessary unsafe

* Fixes

* Use correct rustc locally

* FMT

* Compile with benchmarking

* Review feedback

* Some ui tests

* I know...

* Fix wasm tests

Co-authored-by: Denis P <denis.pisarev@parity.io>
Co-authored-by: thiolliere <gui.thiolliere@gmail.com>

substrate/frame/support/src/storage/bounded_btree_map.rs

@@ -20,7 +20,7 @@
 use crate::{storage::StorageDecodeLength, traits::Get};
 use codec::{Decode, Encode, MaxEncodedLen};
 use sp_std::{
-	borrow::Borrow, collections::btree_map::BTreeMap, convert::TryFrom, fmt, marker::PhantomData,
+	borrow::Borrow, collections::btree_map::BTreeMap, convert::TryFrom, marker::PhantomData,
 	ops::Deref,
 };
 
@@ -173,12 +173,12 @@ where
 }
 
 #[cfg(feature = "std")]
-impl<K, V, S> fmt::Debug for BoundedBTreeMap<K, V, S>
+impl<K, V, S> std::fmt::Debug for BoundedBTreeMap<K, V, S>
 where
-	BTreeMap<K, V>: fmt::Debug,
+	BTreeMap<K, V>: std::fmt::Debug,
 	S: Get<u32>,
 {
-	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
 		f.debug_tuple("BoundedBTreeMap").field(&self.0).field(&Self::bound()).finish()
 	}
 }

substrate/frame/support/src/storage/bounded_btree_set.rs

@@ -20,7 +20,7 @@
 use crate::{storage::StorageDecodeLength, traits::Get};
 use codec::{Decode, Encode, MaxEncodedLen};
 use sp_std::{
-	borrow::Borrow, collections::btree_set::BTreeSet, convert::TryFrom, fmt, marker::PhantomData,
+	borrow::Borrow, collections::btree_set::BTreeSet, convert::TryFrom, marker::PhantomData,
 	ops::Deref,
 };
 
@@ -157,12 +157,12 @@ where
 }
 
 #[cfg(feature = "std")]
-impl<T, S> fmt::Debug for BoundedBTreeSet<T, S>
+impl<T, S> std::fmt::Debug for BoundedBTreeSet<T, S>
 where
-	BTreeSet<T>: fmt::Debug,
+	BTreeSet<T>: std::fmt::Debug,
 	S: Get<u32>,
 {
-	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
 		f.debug_tuple("BoundedBTreeSet").field(&self.0).field(&Self::bound()).finish()
 	}
 }

substrate/frame/support/src/storage/bounded_vec.rs

@@ -28,7 +28,7 @@ use core::{
 	ops::{Deref, Index, IndexMut},
 	slice::SliceIndex,
 };
-use sp_std::{convert::TryFrom, fmt, marker::PhantomData, prelude::*};
+use sp_std::{convert::TryFrom, marker::PhantomData, prelude::*};
 
 /// A bounded vector.
 ///
@@ -201,12 +201,12 @@ impl<T, S> Default for BoundedVec<T, S> {
 }
 
 #[cfg(feature = "std")]
-impl<T, S> fmt::Debug for BoundedVec<T, S>
+impl<T, S> std::fmt::Debug for BoundedVec<T, S>
 where
-	T: fmt::Debug,
+	T: std::fmt::Debug,
 	S: Get<u32>,
 {
-	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
 		f.debug_tuple("BoundedVec").field(&self.0).field(&Self::bound()).finish()
 	}
 }

substrate/frame/support/src/storage/weak_bounded_vec.rs

@@ -27,7 +27,7 @@ use core::{
 	ops::{Deref, Index, IndexMut},
 	slice::SliceIndex,
 };
-use sp_std::{convert::TryFrom, fmt, marker::PhantomData, prelude::*};
+use sp_std::{convert::TryFrom, marker::PhantomData, prelude::*};
 
 /// A weakly bounded vector.
 ///
@@ -171,12 +171,12 @@ impl<T, S> Default for WeakBoundedVec<T, S> {
 }
 
 #[cfg(feature = "std")]
-impl<T, S> fmt::Debug for WeakBoundedVec<T, S>
+impl<T, S> std::fmt::Debug for WeakBoundedVec<T, S>
 where
-	T: fmt::Debug,
+	T: std::fmt::Debug,
 	S: Get<u32>,
 {
-	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
 		f.debug_tuple("WeakBoundedVec").field(&self.0).field(&Self::bound()).finish()
 	}
 }

substrate/frame/support/src/traits/hooks.rs

@@ -19,7 +19,7 @@
 
 use impl_trait_for_tuples::impl_for_tuples;
 use sp_arithmetic::traits::Saturating;
-use sp_runtime::traits::{AtLeast32BitUnsigned, MaybeSerializeDeserialize};
+use sp_runtime::traits::AtLeast32BitUnsigned;
 
 /// The block initialization trait.
 ///
@@ -294,7 +294,7 @@ pub trait Hooks<BlockNumber> {
 /// A trait to define the build function of a genesis config, T and I are placeholder for pallet
 /// trait and pallet instance.
 #[cfg(feature = "std")]
-pub trait GenesisBuild<T, I = ()>: Default + MaybeSerializeDeserialize {
+pub trait GenesisBuild<T, I = ()>: Default + sp_runtime::traits::MaybeSerializeDeserialize {
 	/// The build function is called within an externalities allowing storage APIs.
 	/// Thus one can write to storage using regular pallet storages.
 	fn build(&self);